5.12 Test Images
5.12.1
Ramp
Depending on the configured grey level resolution, the ramp test image outputs a constant
pattern with increasing grey level from the left to the right side (see Fig. 5.38).
Figure 5.38: Ramp test images: 8 bit output
5.12.2
LFSR
The LFSR (Linear Feedback Shift Register) test image outputs a constant pattern with a
pseudo-random grey level sequence containing every possible grey level that is repeated for
every row. The LFSR test pattern was chosen because it leads to a very high data toggling rate,
which stresses the interface electronic and the cable connection.
Figure 5.39: LFSR (linear feedback shift register) test image
In the histogram you can see that the number of pixels of all grey values are the same.
Please refer to application note [AN026] for the calculation and the values of the LFSR test
image.
MAN075 05/2017 V1.0
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Содержание MV1-D2048-3D06 series
Страница 1: ...Photonfocus MV1 D2048 3D06 Camera Series 3D CMOS camera with GigE interface MAN075 05 2017 V1 0...
Страница 10: ...1 Preface 10 of 127 MAN075 05 2017 V1 0...
Страница 12: ...2 Introduction 12 of 127 MAN075 05 2017 V1 0...
Страница 16: ...3 How to get started 3D GigE G2 Figure 3 3 PFInstaller components choice 16 of 127 MAN075 05 2017 V1 0...
Страница 26: ...3 How to get started 3D GigE G2 26 of 127 MAN075 05 2017 V1 0...
Страница 32: ...4 Product Specification 32 of 127 MAN075 05 2017 V1 0...
Страница 66: ...5 Functionality 66 of 127 MAN075 05 2017 V1 0...
Страница 82: ...6 Precautions 82 of 127 MAN075 05 2017 V1 0...
Страница 120: ...12 Support and Repair 120 of 127 MAN075 05 2017 V1 0...
Страница 122: ...13 References 122 of 127 MAN075 05 2017 V1 0...
Страница 127: ...C Revision History Revision Date Changes 1 0 May 2017 First version MAN075 05 2017 V1 0 127 of 127...